- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1986 > AD9266BCPZRL7-20 (Analog Devices Inc)IC ADC 16BIT 20MSPS 32LFCSP PDF資料下載
參數(shù)資料
| 型號(hào)： | AD9266BCPZRL7-20 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 20/32頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT 20MSPS 32LFCSP |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 20M |
| 數(shù)據(jù)接口： | 串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 63mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-WFQFN 裸露焊盤，CSP |
| 供應(yīng)商設(shè)備封裝： | 32-LFCSP-WQ（5x5） |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 2 個(gè)單端，單極；1 個(gè)差分，單極 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁當(dāng)前第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
Data Sheet
AD9266
Rev. A | Page 27 of 32
MEMORY MAP
READING THE MEMORY MAP REGISTER TABLE
Each row in the memory map register table (see Table 16)
contains eight bit locations. The memory map is roughly
divided into four sections: the chip configuration registers
(Address 0x00 to Address 0x02); the device index and transfer
register (Address 0xFF); the program registers, including setup,
control, and test (Address 0x08 to Address 0x2A); and the
AD9266-specific customer SPI control register (Address 0x101).
Table 16 documents the default hexadecimal value for each hexa-
decimal address shown. The column with the heading Bit 7 (MSB)
is the start of the default hexadecimal value given. For example,
Address 0x2A, the OR/MODE select register, has a hexadecimal
default value of 0x01. This means that in Address 0x2A,
Bits[7:1] = 0, and Bit 0 = 1. This setting is the default OR/MODE
setting. The default value results in the programmable external
MODE/OR pin (Pin 23) functioning as an out-of-range digital
output. For more information on this function and others, see the
AN-877 Application Note, Interfacing to High Speed ADCs via SPI.
This application note details the functions controlled by Register
0x00 to Register 0xFF. The remaining register, Register 0x101, is
documented in the Memory Map Register Descriptions section
that follows Table 16.
OPEN LOCATIONS
All address and bit locations that are not included in the SPI map
are not currently supported for this device. Unused bits of a valid
address location should be written with 0s. Writing to these loca-
tions is required only when part of an address location is open
(for example, Address 0x2A). If the entire address location is
open, it is omitted from the SPI map (for example, Address 0x13)
and should not be written.
DEFAULT VALUES
After the AD9266 is reset, critical registers are loaded with
default values. The default values for the registers are given in
the memory map register table (see Table 16).
Logic Levels
An explanation of logic level terminology follows:
“Bit is set” is synonymous with “bit is set to Logic 1” or
“writing Logic 1 for the bit.”
“Clear a bit” is synonymous with “bit is set to Logic 0” or
“writing Logic 0 for the bit.”
Transfer Register Map
Address 0x08 to Address 0x18 are shadowed. Writes to these
addresses do not affect part operation until a transfer command
is issued by writing 0x01 to Address 0xFF, setting the transfer bit.
This allows these registers to be updated internally and simulta-
neously when the transfer bit is set. The internal update takes
place when the transfer bit is set, and then the bit autoclears.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9269BCPZRL7-20 | IC ADC 16BIT 20MSPS DL 64LFCSP |
| AD9271BSVZ-40 | IC ADC OCT 12BIT 40MSPS 100-TQFP |
| AD9280ARSRL | IC ADC 8BIT CMOS 32MSPS 28-SSOP |
| AD9281ARS | IC ADC 8BIT DUAL CMOS 28-SSOP |
| AD9283BRS-RL50 | IC ADC 8BIT 50MSPS 3V 20-SSOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9266BCPZRL7-40 | 制造商:Analog Devices 功能描述:16 BIT, 40 MSPS 1.8V SINGLE ADC - Tape and Reel 制造商:Analog Devices 功能描述:IC ADC 16BIT 40MSPS 32LFCSP 制造商:Analog Devices Inc. 功能描述:Analog to Digital Converters - ADC 16 Bit 40 MSPS 1.8V Single ADC 制造商:Analog Devices 功能描述:CONVERTER - ADC |
| AD9266BCPZRL7-65 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 65 MSPS 1.8V Single ADC RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
| AD9266BCPZRL7-80 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 80 MSPS 1.8V Single ADC RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
| AD9266TCPZ-65EP | 制造商:Analog Devices 功能描述:16 BIT, 65 MSPS 1.8V SINGLE ADC EP - Trays 制造商:Analog Devices 功能描述:IC ADC 16BIT 65MSPS 32LFCSP 制造商:Analog Devices 功能描述:16 Bit 65 MSPS 1.8V Single ADC EP 制造商:Analog Devices 功能描述:CONVERTER - ADC |
| AD9266TCPZRL7-65EP | 制造商:Analog Devices 功能描述:16 BIT, 65 MSPS 1.8V SINGLE ADC EP - Tape and Reel 制造商:Analog Devices 功能描述:IC ADC 16BIT 65MSPS 32LFCSP 制造商:Analog Devices 功能描述:CONVERTER - ADC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。